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  • AMBA
  • Armv8-A
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  • Cortex-M
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  • GCC
  • Keil
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Forums

  • AI forum

    The latest forum discussions for Artificial Intelligence (AI) software technologies with Arm.
    165 questions
    Thirumurugan B
    SAM4_DFP pack page not available 10 hours ago
  • Architectures and Processors forum

    The latest forum discussions for Arm architectures and Cortex-A, R, M, and classic processors.
    3,568 questions
    CoolLoser
    How to obtain the "Bare metal example" mentioned in the document "Learn the architecture - AArch64 virtualization Guide" 1 day ago
  • Arm Development Platforms forum

    This community is to support software development on Arm supplied Development Platforms.
    670 questions
    Kent Dickey
    RE: Information on the FVP Pointer Authentication crypto algorithm 1 month ago
  • Arm Development Studio forum

    Community based support Arm Development Studio - Efficient embedded software development from tiny off-the-shelf microcontrollers to custom multicore processors.
    2,223 questions
    Oliver Beirne
    RE: MCU STM32 Clock System 1 month ago Arm Employee Badge
  • Arm Virtual Hardware forum

    Please note: This forum is now read-only. Learn more in the first pinned post.
    58 questions
     Annie
    This forum is now read-only. Learn more here. over 1 year ago
  • Ask a question

    Join the conversation. Feel free to ask a question about the Inventors Challenge 2023.
    61 questions and discussions
    selvamurugan Thangavel
    Inquiry on Keil Compiler Version and MDK V6 Compatibility 24 days ago
  • Automotive forum

    The latest forum discussions in Automotive IP with Autonomous and Advanced Driver-Assistance Systems (ADAS).
    20 questions
    Ronan Synnott
    RE: Divide by 0 in R52 4 months ago Arm Employee Badge
  • Community Help forum

    New to Arm Community? Start here to learn how to get the most out of it. Learn how to use the Community, share ideas for enhancements and ask questions about features.
    32 questions and discussions
     Annie
    RE: How to create a blog on community.arm.com? over 1 year ago
  • Compilers and Libraries forum

    The latest forum discussions for the Compiler toolchain and libraries for Keil MDK
    1,019 questions
    Wenhao Ding
    Can I merge multiple Arm GNU Toolchain variants into one directory? 9 days ago
  • Embedded and Microcontrollers forum

    This forum is now read-only.
    442 questions
     Annie
    RE: IAR-workbench error over 1 year ago
  • Event forum

    Join the conversation! Ask questions about the event, connect with fellow attendees, and participate in our AMA session!
    10 questions and discussions
    Roberto07
    RE: Workshop Materials over 3 years ago
  • Forum

    Have a question about the webinar series? Ask it here.
    4 questions
    Suriya Gunasekaran
    RE: want to get certificate for play & project over 3 years ago Arm Employee Badge
  • Forum

    26 questions
    Megharsh L
    Regading certification of inventors challenge 2024 over 1 year ago
  • High Performance Computing (HPC) forum

    The latest forum discussions for server and commercial and open-source HPC tools.
    121 questions
    Chris Armstrong
    RE: How to apply interleaved batch permutation? 2 months ago Arm Employee Badge
  • Internet of Things (IoT) forum

    The latest forum discussions for software developers building connected products based on Arm technology.
    14 questions
    Fleur  Nooijen_1318
    Best practices for managing firmware OTA updates across a fleet of Arm-based edge gateways at scale? 1 month ago
  • Keil forum

    The Keil Forum is an open forum where you may post questions and comments about Keil products.
    32,399 questions
    Federico Lucchini
    STM32H533 Cannot Load Flash Programming Algorithm 11 hours ago
  • Laptops and Desktops forum

    A forum for developers optimizing performance, power efficiency, and user experiences on Arm-powered laptops and desktops.
    2 questions
    Th M
    Arm on NAS 6 months ago
  • Mobile, Graphics, and Gaming forum

    A forum for developers building high-performance mobile apps, cutting-edge graphics, and immersive gaming experiences on Arm.
    1,432 questions
    sindney
    RE: When 16k page is enabled, our game (UE4 based) is consuming massive amount of memory. 23 days ago
  • Morello forum

    Morello is a research program led by Arm which could radically change the way we design and program processors in future, to enable better built-in security.
    129 questions
    Michael Engel
    RE: Is the power supply universal? 2 months ago
  • Operating Systems forum

    The latest forum discussions for all Arm technology relating to Operating Systems (OS)
    272 questions
    Cantaff0rd
    UEFI variables from UEFI shell over 1 year ago
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All questions in this Community
  • Not Answered

    Tool to identify the the effect of compiler optimization 0

    880 views
    0 replies
    Started over 1 year ago
    by jack kiee
  • Not Answered

    Unable to Read/Write Non-Secure EL1 System Registers (e.g., SCTLR_EL1) from EL3 on FVP with OP-TEE and TF-A 0

    • Arm Trusted Firmware
    • Interrupt Handling
    • EL3
    • Armv8-A
    • Trusted Firmware-A
    • TrustZone
    • fvp
    • Linux
    578 views
    0 replies
    Started over 1 year ago
    by Dev Gandhi
  • Suggested Answer

    Executing a CPP RCTX instruction 0

    • errata
    • Armv8-A
    • Trusted Execution Environment (TEE)
    • TrustZone
    • Arm Assembly Language (ASM)
    1708 views
    1 reply
    Latest over 1 year ago
    by josaf bodia
  • Not Answered

    Keil MDK-Arm version 5 / 6 compiler __FILE__ macro full path? 0

    • Arm Compiler 6
    • __FILE__ macro
    • full path
    605 views
    0 replies
    Started over 1 year ago
    by Sungho KIM
  • Answered

    ‌vk-gl-cts test failed with error: Buffer verification failed +1

    • OpenGL ES
    • Mali-GPU
    1278 views
    1 reply
    Latest over 1 year ago
    by Peter Harris Arm Employee Badge
  • Not Answered

    I can't get atrace data in the Arm Steamline Performance Analyzer 0

    • Streamline Performance Analyzer
    3311 views
    8 replies
    Latest over 1 year ago
    by kavitha Arm Employee Badge
  • Not Answered

    Do we have toolchain with gcc-arrch64-linux-gnu 9.4? 0

    • GCC
    • GNU Toolchain
    495 views
    0 replies
    Started over 1 year ago
    by Chencheng Lu
  • Answered

    smart meter +1

    915 views
    1 reply
    Latest over 1 year ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    ARMv9 core (such as A720)can bring VMID(or StreamID) to external fabric? 0

    • virtualization
    • Armv9
    1053 views
    1 reply
    Latest over 1 year ago
    by Martin Weidmann Arm Employee Badge
  • Answered

    Could not find Cortex-M device in the JTAG chain. Tiva C LaunchPad 0

    1939 views
    5 replies
    Latest over 1 year ago
    by Abraxas
  • Suggested Answer

    How to Calculate RAM/ROM Total from memory_regions.scat? 0

    • Keil
    1041 views
    1 reply
    Latest over 1 year ago
    by Ronan Synnott Arm Employee Badge
  • Answered

    Low performance using ARM inspector-executor pattern for sparse daxpyi 0

    • blas
    • arm performance libraries
    2792 views
    3 replies
    Latest over 1 year ago
    by Harold Hwan
  • Suggested Answer

    No <sys/termios.h> with aarch64-none-elf-gcc 0

    • Cross compiling
    • AArch64
    2366 views
    3 replies
    Latest over 1 year ago
    by Anne Pacalet
  • Suggested Answer

    Bug: Floating point rounding errors in implicitly linked amath.so 0

    • Arm Compiler 6
    • Library
    1041 views
    1 reply
    Latest over 1 year ago
    by Pierre Blanchard Arm Employee Badge
  • Not Answered

    Guidance on Building and Running Unit Tests for FVP in SCP Firmware 0

    • High Performance Computing (HPC)
    • RDN2
    • virtualization
    • fvp
    930 views
    0 replies
    Started over 1 year ago
    by Ashok A D
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